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DG445 - Quad SPST CMOS Analog Switches

This page provides the datasheet information for the DG445, a member of the DG444 Quad SPST CMOS Analog Switches family.

Description

The DG444, DG445 monolithic quad analog switches are designed to provide high speed, low error switching of analog signals.

The DG444 has a normally closed function.

The DG445 has a normally open function.

Features

  • Low on-resistance: 50 .
  • Low leakage: 80 pA.
  • Low power consumption: 22 nW.
  • Fast switching action - tON: 120 ns.
  • Low charge injection.
  • DG211, DG212 upgrades.
  • TTL/CMOS logic compatible.

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Datasheet preview – DG445

Datasheet Details

Part number DG445
Manufacturer Vishay
File Size 182.40 KB
Description Quad SPST CMOS Analog Switches
Datasheet download datasheet DG445 Datasheet
Additional preview pages of the DG445 datasheet.

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Full PDF Text Transcription

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www.vishay.com DG444, DG445 Vishay Siliconix Quad SPST CMOS Analog Switches APPLICATIONS • Audio switching • Battery powered systems • Data acquisition • Sample-and-hold circuits • Telecommunication systems • Automatic test equipment • Single supply circuits • Hard disk drives DESCRIPTION The DG444, DG445 monolithic quad analog switches are designed to provide high speed, low error switching of analog signals. The DG444 has a normally closed function. The DG445 has a normally open function. Combining low power (22 nW, typ.) with high speed (tON: 120 ns, typ.), the DG444, DG445 are ideally suited for upgrading DG211, DG212 sockets. Charge injection has been minimized on the drain for use in sample-and-hold circuits.
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